210007840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{187507}}^1$

素因数の和:187529

約数の個数: 48

約数和(自身を含む): 567024192

約数和(自身を除く): 357016352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 187507, 375014, 750028, 937535, 1312549, 1500056, 1875070, 2625098, 3000112, 3750140, 5250196, 6000224, 6562745, 7500280, 10500392, 13125490, 15000560, 21000784, 26250980, 30001120, 42001568, 52501960, 105003920, 210007840]

約数ペア:

[(1, 210007840), (2, 105003920), (4, 52501960), (5, 42001568), (7, 30001120), (8, 26250980), (10, 21000784), (14, 15000560), (16, 13125490), (20, 10500392), (28, 7500280), (32, 6562745), (35, 6000224), (40, 5250196), (56, 3750140), (70, 3000112), (80, 2625098), (112, 1875070), (140, 1500056), (160, 1312549), (224, 937535), (280, 750028), (560, 375014), (1120, 187507)]